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Software Development Engineer II

Job in O'Fallon, St. Charles County, Missouri, 63366, USA
Listing for: Amtex Enterprises Inc
Full Time position
Listed on 2026-07-26
Job specializations:
  • Software Development
    Backend Developer, Java Developer, AI Engineer (Applied/Software), Software Engineer
Salary/Wage Range or Industry Benchmark: 50 - 60 USD Hourly USD 50.00 60.00 HOUR
Job Description & How to Apply Below

Job Title :
Software Development Engineer II

Location:
Hybrid in O’Fallon, Missouri

Duration: 12 Months
Rate: $50/hr on W2 or $60/hr on 1099 or C2C

Person has to take coding exercise

Top 3 skills

  • Java, Kafka based event driven micro-services
  • Agentic software development
  • Production support and platform optimization
  • Role:

    The Software Development Engineer is a hands-on developer specializing in Java development with a particular focus producing micro services that then integrate with other services to enable high throughput, low latency financial transaction processing.

    What you will do:

    • Design components by translating product requirements, break down project into tasks and provide accurate estimates
    • Independently come up with different solutions, extensible Low level design. Write modular, extensible, readable and performant code
    • Choose the right Data Structures, tools and tech stacks and be able to do High Level Designing with guidance
    • Research new frameworks and technologies, assist with prototyping and proof-of-concepts, participate in code reviews
    • Collaborate with teams by contributing to the shared vision and working closely with cross-functional stakeholders
    • You will be responsible for the components you (and or your team) build and will support them till the time they are live in production

    All

    About You:

    • Excellent communication skills with the ability to communicate with all levels of management
    • Ability to build rapport and relationships
    • Someone understanding the concept of operations first, focusing on usability, operability of applications from the get go
    • Problem solver and solution-seeking approach
    • Hands on experience in building complex and highly scalable and performing systems
    • Solid understanding and hands-on experience in Java, J2EE, Spring, Spring Boot, Kafka, RESTful web services and JPA
    • You have experience in building AI assisted application, autonomous and semi-autonomous agents and agentic workflow systems that coordinate multi-step tasks.
    • Strong belief in continuous refactoring and adhering to S.O.L.I.D design principles.
    • Exposure to building cloud ready applications (microservices)
    • Practitioner of Test Driven Development
    • Exposure to Continuous Delivery and Integration
    • Team player
    • Agile Scrum experience

    Interested candidates send your resume to

    #J-18808-Ljbffr
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